FKIE_CVE-2012-0249

Vulnerability from fkie_nvd - Published: 2012-04-05 13:25 - Updated: 2025-04-11 00:51
Severity ?
Summary
Buffer overflow in the ospf_ls_upd_list_lsa function in ospf_packet.c in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a Link State Update (aka LS Update) packet that is smaller than the length specified in its header.
References
cret@cert.orghttp://lists.fedoraproject.org/pipermail/package-announce/2012-April/078794.html
cret@cert.orghttp://lists.fedoraproject.org/pipermail/package-announce/2012-April/078910.html
cret@cert.orghttp://lists.fedoraproject.org/pipermail/package-announce/2012-April/078926.html
cret@cert.orghttp://rhn.redhat.com/errata/RHSA-2012-1258.html
cret@cert.orghttp://rhn.redhat.com/errata/RHSA-2012-1259.html
cret@cert.orghttp://secunia.com/advisories/48949
cret@cert.orghttp://www.debian.org/security/2012/dsa-2459
cret@cert.orghttp://www.kb.cert.org/vuls/id/551715Patch, US Government Resource
cret@cert.orghttps://bugzilla.quagga.net/show_bug.cgi?id=705Exploit, Patch
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078794.html
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078910.html
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078926.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2012-1258.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2012-1259.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/48949
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2012/dsa-2459
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/551715Patch, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.quagga.net/show_bug.cgi?id=705Exploit, Patch
Impacted products
Vendor Product Version
quagga quagga *
quagga quagga 0.95
quagga quagga 0.96
quagga quagga 0.96.1
quagga quagga 0.96.2
quagga quagga 0.96.3
quagga quagga 0.96.4
quagga quagga 0.96.5
quagga quagga 0.97.0
quagga quagga 0.97.1
quagga quagga 0.97.2
quagga quagga 0.97.3
quagga quagga 0.97.4
quagga quagga 0.97.5
quagga quagga 0.98.0
quagga quagga 0.98.1
quagga quagga 0.98.2
quagga quagga 0.98.3
quagga quagga 0.98.4
quagga quagga 0.98.5
quagga quagga 0.98.6
quagga quagga 0.99.1
quagga quagga 0.99.2
quagga quagga 0.99.3
quagga quagga 0.99.4
quagga quagga 0.99.5
quagga quagga 0.99.6
quagga quagga 0.99.7
quagga quagga 0.99.8
quagga quagga 0.99.9
quagga quagga 0.99.10
quagga quagga 0.99.11
quagga quagga 0.99.12
quagga quagga 0.99.13
quagga quagga 0.99.14
quagga quagga 0.99.15
quagga quagga 0.99.16
quagga quagga 0.99.17
quagga quagga 0.99.18
quagga quagga 0.99.19
To clipboard 

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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in the ospf_ls_upd_list_lsa function in ospf_packet.c in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a Link State Update (aka LS Update) packet that is smaller than the length specified in its header."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de b\u00fafer en la funci\u00f3n ospf_ls_upd_list_lsa en ospf_packet.c en la implementaci\u00f3n de OSPFv2 en ospfd en Quagga antes v0.99.20.1 permite a atacantes remotos causar una denegaci\u00f3n de servicio (error de aserci\u00f3n y salida del demonio) a trav\u00e9s de un paquete de actualizaci\u00f3n de estado de enlace (tambi\u00e9n conocido como LS Update) que es m\u00e1s peque\u00f1o de lo que indica la longitud especificada en su cabecera."
    }
  ],
  "id": "CVE-2012-0249",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
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      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 3.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 6.5,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2012-04-05T13:25:30.553",
  "references": [
    {
      "source": "cret@cert.org",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078794.html"
    },
    {
      "source": "cret@cert.org",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078910.html"
    },
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      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078926.html"
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      "url": "http://www.debian.org/security/2012/dsa-2459"
    },
    {
      "source": "cret@cert.org",
      "tags": [
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        "US Government Resource"
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      "url": "http://www.kb.cert.org/vuls/id/551715"
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    {
      "source": "cret@cert.org",
      "tags": [
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      "url": "https://bugzilla.quagga.net/show_bug.cgi?id=705"
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      "url": "http://secunia.com/advisories/48949"
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      "url": "http://www.debian.org/security/2012/dsa-2459"
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    {
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      "tags": [
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      "url": "https://bugzilla.quagga.net/show_bug.cgi?id=705"
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  "sourceIdentifier": "cret@cert.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.